Detaljer

The basic function of the DVR can be summarized as: DVR=CCTV+DVR, that is to say, when moving object appears, the camera can shoot and record automatically/ manually and keep the record in internal memory or SD card; besides, the user can watch the records on TV (monitor) or computer (install SD card reader) at any moment and also can transfer the records to computer. DVR can be widely used in house, office, supermarket, etc

Support maximally 2G SD card which can greatly enlarge the storage of images

Adopts DC12V, special fit for recording in car

DC12V directly supply to the CCD/CMOS camera

With ports of "outside triggers shooting/recording"

With port of "detect signal output"

Memorize preset parameter and it will not lose when power off

The stored photos/video clips will not lose when power off

Can be linked to alarm system/video door phone

Support video signal of NTSC/PAL

The shooting date is stored as file name, the format of photo is JPEG, and the format of video is AVI

Can look for , and check images/video according to the shooting date

No need to install any software

Lock button

Support playback the image on TV/Monitor/Computer

Built in Rechargable Lli-battery work for 2-3 hours.

Warning: Do not to use this product for any illegal purpose, otherwise you may be subject to prosecutions under applicable laws. You should be aware that we are obliged to provide the information in connection with your purchase of this product to relevant administrative and judicial authorities at their request.

Notice:When purchase a spy camera with paypal payment,according to the paypal Acceptable User Policy,this camera is not instigated,encouraged or inducted to do any illegal activities.

- Please don't select Registered Air Mail when you order a item as birthday gift or other festival gift, because sometimes,

a few package maybe will be delay because of post busy delivery. The expedited shipping will be faster.

- For some high % will lost airmail package country we not offer Airmail ship service. If buyer insist on for use registed airmail

service for high cost product we have right to refund buyer ask pay again only by accept Westernuion Moneygram BankTT payment for order.

Express Shipping (EMS/DHL/UPS/Fedex)

United States: 5-10 days

Other countries: 7-10 days

3. We are not held responsible for all lost or any damages occurring during the shipping, we strongly suggest our customers

to pay for the extra insurance fee.

This way in a rare case a lost or damage on a package, you are fully protected by the insurance. But it not you must need pay,

please think for risky and decide if need pay it.

4. We are in no way responsible for import taxes, hold package refund, rules, regulations, policies or values that you may be

charged by your country. It’s the buyer’s responsibility to comply with their country laws. Every country has its laws to which their

citizens shall abide by. We do not make or interpretate these laws. But we will low declare value of the package to help u avoid high tax.

Should you have any request in declare issue, please make a comment when you make the order.

5. For avoid some custom problems or negative shipment service in some countries, we have right to change shipment service as we

suggest. Due to this reason we will charge extra fee or short fee from buyer. If disagreed, we accept for refund and cancel order.

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Köpguide & Ordlista

When it comes to selecting a camera, there are several broad decisions that need to be made. The first option is whether to use color or black and white cameras.

The advantages of color cameras are that you will be better able to distinguish different items in the field of view. For example if you are looking at a parking lot, and want to identify a particular car, color cameras will help you distinguish a particular vehicle. (Imagine calling the police and telling them that the crook got away in a "very dark gray" car, with “light gray” license plates!) The same thing would be true if you were looking at a crowd of people, and want to be able to identify someone by the color of their clothing. The disadvantage of color cameras is that in low light situations, a color camera will stop performing, and a black and white camera will continue to operate. Color cameras also tend to be more expensive than comparable black and white cameras.

The advantage of black and white cameras, include lower cost, and better low-light performance.

Another issue in camera selection has to do with whether the camera has "standard" or "high" resolution. Put simply, the higher the resolution, the sharper the picture will appear on the monitor. Resolution is measured in terms of horizontal lines across the screen that create the picture that you see on the monitor. For black and white cameras, standard resolution usually means 380 lines, and high resolution means 580 lines. For color cameras, standard resolution means 330 lines, and high resolution means 460 lines. Most monitors have more than enough lines of resolution for either color or black and white cameras. However, most VCRs are limited to 240 lines of resolution in color, and 330 lines of resolution in black and white, unless you buy an S-VHS unit which can record at a higher resolution.

How Do You Record and View Surveillance Video?

There are a few ways to capture and store images from your surveillance cameras. For simpler security setups, memory card recording is the most common method. Memory cards are particularly effective if you're using a single camera in your system. Some cameras have built in memory cards; others need to be connected to a standalone digital video recorder (DVR). Cams with built in recording are fine for many basic security applications, but they aren't ideal as a long-term video surveillance solution because they store much less data than a dedicated DVR. (The more memory a recording device has, the longer it can record before it runs out of storage space or begins to override earlier recordings.)

A dedicated DVR is the best choice for sophisticated surveillance systems. DVRs can record much more video than a typical removable memory card, and they're available in a variety of permutations. Small DVRs designed for personal use can support a single camera, while others can support as many as 16 cameras simultaneously and capture video to their large built in hard drives. Some people even use personal computers as hard drive recorders, though we don't recommend that solution for sophisticated surveillance systems because it's not nearly as reliable as a standalone DVR system.

How is Your Site Lit?

While many offices or other places of business are well lit at night, many private homes are not. The less light in a space, the more likely thieves are to look at it as a tempting target. If you need to protect an area with poor lighting, you'll want to invest in an IR (infrared) camera system. IR (also known as "Nightvision") cameras can shoot and record in complete darkness, and they're necessary tools in many surveillance situations. Though not true infrared models, some cameras are designed to work in extremely low light. To give you a basis for comparison, manufacturers provide a minimum illumination "lux" rating. The lower the lux rating number, the better a camera is at capturing images in low light.

Unfamiliar with a spy camera term you've seen on our site? Find out what it means with our spy camera dictionary.